How to clear up space on mac cpu software#

How to clear up space on mac cpu software#

An idle process is a low-level software loop that keeps it occupied when it is not required by other processes. Computer processors cannot sit and do nothing or they lock up. The idle process is a software loop that keeps the CPU working when not required. Also at the bottom you can see what percentage of CPU is currently being used by the system and user and the idle process. You can watch the total CPU usage of individual apps in the list and total utilization in the little graph at the bottom called CPU Load. To monitor CPU usage on a Mac, keep Activity Monitor on the CPU tab. For disk utilization (not total storage) click Disk and for current network activity, hit Network.

If you want to see what is burning your MacBook battery, click the Energy tab. If you want to see what programs use the most RAM, click the Memory tab. They all relate to different resources within your Mac and should be largely self-explanatory. Click the % CPU menu header to change the order.Īt the top of the Activity Monitor window are five tabs, CPU, Memory, Energy, Disk and Network (the tabs are at the bottom in older versions of MacOS).

The app or process listed at the top is currently using the most CPU. You will be presented with a large window showing CPU usage with a scrolling display of the apps using percentages of CPU clock time in descending order. To launch Activity Monitor, select Applications, Utilities and Activity Monitor.